Amidst a sea of newcomers, Ray-Ban sunglasses stand out. Their legendary status was first cemented in 1937 with the introduction of sunglasses built for U.S. fighter pilots: Ray-Ban Aviator Glass Sunglasses. These timeless Ray-Ban sunglasses sport the unmistakable teardrop-shaped lenses that launched Ray-Ban's success. Classic, thin metal frames house a variety of lenses. Unlike imitators' lenses, Ray-Ban lenses on these classic sunglasses provide 100% UV protection. Nose pads and temple tips help ensure a great fit. All Ray-Ban sunglasses include a storage case and cleaning cloth.Manufacturer model #: RB3025. 100% UV protection Classic Aviator teardrop-shaped lenses Metal frames Nose pads and temple tips Includes storage case and cleaning cloth About Ray-Ban lenses Classic: Created in 1937, the classic lens was originally developed for military use. Classic lenses are available in many styles, including the popular G-15 and B-15 lens. These lenses offer a high degree of clarity, comfort and protection, blocking out a majority of blue light and prevents 85% visible light from passing through the lens. Mirror: The mirror coating features an advanced technological coating to help reduce glare and increase contrast for greater visual comfort, while also providing a stylish look. Flash Mirror: The same great technological coating as the mirror lens significantly decreases glare, with an additional bold and stylized flash coating. Gradient: Gradient lenses are characterized by a smooth transition from a solid color to a transparent shade of the same color. Photochromic: Sensitive to light exposure and adaptable to every kind of environment. The UV400 protection ensures almost complete protection for the eye. (99%-100%).